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<div class="header">
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">QwtHueColorMap Class Reference</div>  </div>
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<p><a class="el" href="class_qwt_hue_color_map.html" title="QwtHueColorMap varies the hue value of the HSV color model.">QwtHueColorMap</a> varies the hue value of the HSV color model.  
 <a href="class_qwt_hue_color_map.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="qwt__color__map_8h_source.html">qwt_color_map.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for QwtHueColorMap:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a0a7d393cff9f8a9c21aefa642b374dfe"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a0a7d393cff9f8a9c21aefa642b374dfe">QwtHueColorMap</a> (<a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a>=<a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a>)</td></tr>
<tr class="memdesc:a0a7d393cff9f8a9c21aefa642b374dfe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="class_qwt_hue_color_map.html#a0a7d393cff9f8a9c21aefa642b374dfe">More...</a><br /></td></tr>
<tr class="separator:a0a7d393cff9f8a9c21aefa642b374dfe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9e1537260472aec9945902b926a4691f"><td class="memItemLeft" align="right" valign="top"><a id="a9e1537260472aec9945902b926a4691f"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a9e1537260472aec9945902b926a4691f">~QwtHueColorMap</a> ()</td></tr>
<tr class="memdesc:a9e1537260472aec9945902b926a4691f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a9e1537260472aec9945902b926a4691f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a487f5d859c564cbf05252919fc08f0ae"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a487f5d859c564cbf05252919fc08f0ae">setHueInterval</a> (int <a class="el" href="class_qwt_hue_color_map.html#abc76005c8f76337a57ce4fc86ad18a87">hue1</a>, int <a class="el" href="class_qwt_hue_color_map.html#a1d4cafa7d55f35dfedb59f343ded887c">hue2</a>)</td></tr>
<tr class="separator:a487f5d859c564cbf05252919fc08f0ae"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3890ce03752fa1b6837b05e6b06f188b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a3890ce03752fa1b6837b05e6b06f188b">setSaturation</a> (int <a class="el" href="class_qwt_hue_color_map.html#aceb0aeceeebcac89c332b06343b9366e">saturation</a>)</td></tr>
<tr class="memdesc:a3890ce03752fa1b6837b05e6b06f188b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the the saturation coordinate.  <a href="class_qwt_hue_color_map.html#a3890ce03752fa1b6837b05e6b06f188b">More...</a><br /></td></tr>
<tr class="separator:a3890ce03752fa1b6837b05e6b06f188b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af491c4b330fa7d91da7f92c0613d93ac"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#af491c4b330fa7d91da7f92c0613d93ac">setValue</a> (int <a class="el" href="class_qwt_hue_color_map.html#a3d2d3b2599b3cb0b529343587069b235">value</a>)</td></tr>
<tr class="memdesc:af491c4b330fa7d91da7f92c0613d93ac"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the the value coordinate.  <a href="class_qwt_hue_color_map.html#af491c4b330fa7d91da7f92c0613d93ac">More...</a><br /></td></tr>
<tr class="separator:af491c4b330fa7d91da7f92c0613d93ac"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a49b9ed69a92afbd42eb870f4a05d3a7a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a49b9ed69a92afbd42eb870f4a05d3a7a">setAlpha</a> (int <a class="el" href="class_qwt_hue_color_map.html#a2436263364f648e1fe5862a01648b99f">alpha</a>)</td></tr>
<tr class="memdesc:a49b9ed69a92afbd42eb870f4a05d3a7a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the the alpha coordinate.  <a href="class_qwt_hue_color_map.html#a49b9ed69a92afbd42eb870f4a05d3a7a">More...</a><br /></td></tr>
<tr class="separator:a49b9ed69a92afbd42eb870f4a05d3a7a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abc76005c8f76337a57ce4fc86ad18a87"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#abc76005c8f76337a57ce4fc86ad18a87">hue1</a> () <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:abc76005c8f76337a57ce4fc86ad18a87"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d4cafa7d55f35dfedb59f343ded887c"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a1d4cafa7d55f35dfedb59f343ded887c">hue2</a> () <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:a1d4cafa7d55f35dfedb59f343ded887c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aceb0aeceeebcac89c332b06343b9366e"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#aceb0aeceeebcac89c332b06343b9366e">saturation</a> () <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:aceb0aeceeebcac89c332b06343b9366e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3d2d3b2599b3cb0b529343587069b235"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a3d2d3b2599b3cb0b529343587069b235">value</a> () <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:a3d2d3b2599b3cb0b529343587069b235"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2436263364f648e1fe5862a01648b99f"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#a2436263364f648e1fe5862a01648b99f">alpha</a> () <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:a2436263364f648e1fe5862a01648b99f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaef531f3fc392af1c60043c88788a98b"><td class="memItemLeft" align="right" valign="top">virtual QRgb&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_hue_color_map.html#aaef531f3fc392af1c60043c88788a98b">rgb</a> (<a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a> <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;, double <a class="el" href="class_qwt_hue_color_map.html#a3d2d3b2599b3cb0b529343587069b235">value</a>) <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a> override</td></tr>
<tr class="separator:aaef531f3fc392af1c60043c88788a98b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_qwt_color_map"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_color_map')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_color_map.html">QwtColorMap</a></td></tr>
<tr class="memitem:a2ab0a6041ea6d37c0609ca2e3bd976ca inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#a2ab0a6041ea6d37c0609ca2e3bd976ca">QwtColorMap</a> (<a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a>=<a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a>)</td></tr>
<tr class="separator:a2ab0a6041ea6d37c0609ca2e3bd976ca inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af20e4ffdb3c5d34f5a6dc301bcbb9f7e inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top"><a id="af20e4ffdb3c5d34f5a6dc301bcbb9f7e"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#af20e4ffdb3c5d34f5a6dc301bcbb9f7e">~QwtColorMap</a> ()</td></tr>
<tr class="memdesc:af20e4ffdb3c5d34f5a6dc301bcbb9f7e inherit pub_methods_class_qwt_color_map"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:af20e4ffdb3c5d34f5a6dc301bcbb9f7e inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab79e878e41044b7a6e8f1f0ddfa682cf inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#ab79e878e41044b7a6e8f1f0ddfa682cf">setFormat</a> (<a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a>)</td></tr>
<tr class="separator:ab79e878e41044b7a6e8f1f0ddfa682cf inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0f7fae3f9e9581b47f56fd060da7860c inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">virtual uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">colorIndex</a> (int numColors, <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a> <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;interval, double value) <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="memdesc:a0f7fae3f9e9581b47f56fd060da7860c inherit pub_methods_class_qwt_color_map"><td class="mdescLeft">&#160;</td><td class="mdescRight">Map a value of a given interval into a color index.  <a href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">More...</a><br /></td></tr>
<tr class="separator:a0f7fae3f9e9581b47f56fd060da7860c inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ef0ebd270a05712715bfdfbe59f35d5 inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">QColor&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#a7ef0ebd270a05712715bfdfbe59f35d5">color</a> (<a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a> <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;, double value) <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:a7ef0ebd270a05712715bfdfbe59f35d5 inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaa71d720eb81ab3757d997b7dc421989 inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_q_vector.html">QVector</a>&lt; QRgb &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#aaa71d720eb81ab3757d997b7dc421989">colorTable</a> (int numColors) <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:aaa71d720eb81ab3757d997b7dc421989 inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaeaa92407f2256cafb5a38e148013845 inherit pub_methods_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_q_vector.html">QVector</a>&lt; QRgb &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">colorTable256</a> () <a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:aaeaa92407f2256cafb5a38e148013845 inherit pub_methods_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_class_qwt_color_map"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_color_map')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_qwt_color_map.html">QwtColorMap</a></td></tr>
<tr class="memitem:a9e5570790910fa3894887bca7dc5a670 inherit pub_types_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a> { <a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">RGB</a>
, <a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">Indexed</a>
 }</td></tr>
<tr class="separator:a9e5570790910fa3894887bca7dc5a670 inherit pub_types_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_attribs_class_qwt_color_map"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_class_qwt_color_map')"><img src="closed.png" alt="-"/>&#160;Public Attributes inherited from <a class="el" href="class_qwt_color_map.html">QwtColorMap</a></td></tr>
<tr class="memitem:a8514643377077a3df5dfd445ab718197 inherit pub_attribs_class_qwt_color_map"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a></td></tr>
<tr class="separator:a8514643377077a3df5dfd445ab718197 inherit pub_attribs_class_qwt_color_map"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_hue_color_map.html" title="QwtHueColorMap varies the hue value of the HSV color model.">QwtHueColorMap</a> varies the hue value of the HSV color model. </p>
<p><a class="el" href="class_qwt_hue_color_map.html" title="QwtHueColorMap varies the hue value of the HSV color model.">QwtHueColorMap</a> can be used to set up a color map easily, that runs cyclic over all colors. Each cycle has 360 different steps.</p>
<p>The values for value and saturation are in the range of 0 to 255 and doesn't depend on the data value to be mapped.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_saturation_value_color_map.html" title="QwtSaturationValueColorMap varies the saturation and/or value for a given hue in the HSV color model.">QwtSaturationValueColorMap</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8h_source.html#l00180">180</a> of file <a class="el" href="qwt__color__map_8h_source.html">qwt_color_map.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a0a7d393cff9f8a9c21aefa642b374dfe"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0a7d393cff9f8a9c21aefa642b374dfe">&#9670;&nbsp;</a></span>QwtHueColorMap()</h2>

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          <td class="memname">QwtHueColorMap::QwtHueColorMap </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a>&#160;</td>
          <td class="paramname"><em>format</em> = <code><a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a></code></td><td>)</td>
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<p>Constructor. </p>
<p>The hue interval is initialized by 0 to 359. All other coordinates are set to 255.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">format</td><td>Format of the color map</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a487f5d859c564cbf05252919fc08f0ae">setHueInterval()</a>, <a class="el" href="class_qwt_hue_color_map.html#a3890ce03752fa1b6837b05e6b06f188b" title="Set the the saturation coordinate.">setSaturation()</a>, <a class="el" href="class_qwt_hue_color_map.html#af491c4b330fa7d91da7f92c0613d93ac" title="Set the the value coordinate.">setValue()</a>, <a class="el" href="class_qwt_hue_color_map.html#af491c4b330fa7d91da7f92c0613d93ac" title="Set the the value coordinate.">setValue()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00723">723</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a2436263364f648e1fe5862a01648b99f">&#9670;&nbsp;</a></span>alpha()</h2>

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          <td class="memname">int QwtHueColorMap::alpha </td>
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          <td class="paramname"></td><td>)</td>
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<dl class="section return"><dt>Returns</dt><dd>Alpha coordinate </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a49b9ed69a92afbd42eb870f4a05d3a7a" title="Set the the alpha coordinate.">setAlpha()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00856">856</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#abc76005c8f76337a57ce4fc86ad18a87">&#9670;&nbsp;</a></span>hue1()</h2>

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          <td class="memname">int QwtHueColorMap::hue1 </td>
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          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>First hue coordinate </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a487f5d859c564cbf05252919fc08f0ae">setHueInterval()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00820">820</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1d4cafa7d55f35dfedb59f343ded887c">&#9670;&nbsp;</a></span>hue2()</h2>

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          <td class="memname">int QwtHueColorMap::hue2 </td>
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<dl class="section return"><dt>Returns</dt><dd>Second hue coordinate </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a487f5d859c564cbf05252919fc08f0ae">setHueInterval()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00829">829</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aaef531f3fc392af1c60043c88788a98b">&#9670;&nbsp;</a></span>rgb()</h2>

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          <td class="paramtype"><a class="el" href="class_qwt_color_map.html#a8514643377077a3df5dfd445ab718197">const</a> <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;&#160;</td>
          <td class="paramname"><em>interval</em>, </td>
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          <td class="paramtype">double&#160;</td>
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<p>Map a value of a given interval into a RGB value</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">interval</td><td>Range for all values </td></tr>
    <tr><td class="paramname">value</td><td>Value to map into a RGB value</td></tr>
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  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>RGB value for value </dd></dl>

<p>Implements <a class="el" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">QwtColorMap</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00869">869</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aceb0aeceeebcac89c332b06343b9366e">&#9670;&nbsp;</a></span>saturation()</h2>

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          <td class="memname">int QwtHueColorMap::saturation </td>
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<dl class="section return"><dt>Returns</dt><dd>Saturation coordinate </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a3890ce03752fa1b6837b05e6b06f188b" title="Set the the saturation coordinate.">setSaturation()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00838">838</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a49b9ed69a92afbd42eb870f4a05d3a7a">&#9670;&nbsp;</a></span>setAlpha()</h2>

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          <td class="memname">void QwtHueColorMap::setAlpha </td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>alpha</em></td><td>)</td>
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<p>Set the the alpha coordinate. </p>
<p>alpha needs to be in the range 0 to 255, where 255 means opaque and 0 means transparent.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">alpha</td><td>Alpha coordinate</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a2436263364f648e1fe5862a01648b99f">alpha()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00805">805</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a487f5d859c564cbf05252919fc08f0ae">&#9670;&nbsp;</a></span>setHueInterval()</h2>

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          <td class="memname">void QwtHueColorMap::setHueInterval </td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>hue1</em>, </td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>hue2</em>&#160;</td>
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<p>Set the interval for the hue coordinate</p>
<p>hue1/hue2 need to be positive number and can be &gt; 360 to define cycles. F.e. 420 to 240 defines a map yellow/red/magenta/blue.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">hue1</td><td>First hue coordinate </td></tr>
    <tr><td class="paramname">hue2</td><td>Second hue coordinate</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#abc76005c8f76337a57ce4fc86ad18a87">hue1()</a>, <a class="el" href="class_qwt_hue_color_map.html#a1d4cafa7d55f35dfedb59f343ded887c">hue2()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00746">746</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3890ce03752fa1b6837b05e6b06f188b">&#9670;&nbsp;</a></span>setSaturation()</h2>

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          <td class="memname">void QwtHueColorMap::setSaturation </td>
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<p>Set the the saturation coordinate. </p>
<p>saturation needs to be in the range 0 to 255,</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">saturation</td><td>Saturation coordinate</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#aceb0aeceeebcac89c332b06343b9366e">saturation()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00764">764</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#af491c4b330fa7d91da7f92c0613d93ac">&#9670;&nbsp;</a></span>setValue()</h2>

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          <td class="memname">void QwtHueColorMap::setValue </td>
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<p>Set the the value coordinate. </p>
<p>value needs to be in the range 0 to 255,</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">value</td><td>Value coordinate</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#a3d2d3b2599b3cb0b529343587069b235">value()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00784">784</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3d2d3b2599b3cb0b529343587069b235">&#9670;&nbsp;</a></span>value()</h2>

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          <td class="memname">int QwtHueColorMap::value </td>
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<dl class="section return"><dt>Returns</dt><dd>Value coordinate </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_hue_color_map.html#af491c4b330fa7d91da7f92c0613d93ac" title="Set the the value coordinate.">setValue()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__color__map_8cpp_source.html#l00847">847</a> of file <a class="el" href="qwt__color__map_8cpp_source.html">qwt_color_map.cpp</a>.</p>

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